sqlserver 数据库之调优

1.查询CPU开销大的语句 SELECT top 100 total_worker_time/execution_count AS avg_cpu_cost, plan_handle, execution_count, (SELECT SUBSTRING(text, statement_start_

posted on 2021-03-05 17:07  @atn  阅读(138)  评论(0)  编辑  收藏  举报

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